CODEWITHSUNDEEP
phpgrpc
Rich Armstrong
Rich Armstrong

Reputation: 33

Sending a JSON POST request to REST API in PHP

I need to make a POST request using a JSON object as the body. Both of these methods are giving me HTTP 500 server errors. Is there anything glaringly wrong with my code? Be gentle... I've tried several methods including 

$checkfor = ("'serverId':'Server','featureId':'Feature','propertyId':'Property'");
    $checkforJson = json_encode($checkfor);
    $uri = "http://localhost:8080/v1/properties";
    $response = \Httpful\Request::post($uri)
    ->method(Request::post)
    ->withoutStrictSsl()
    ->expectsJson()
    ->body($checkforJson)
    ->send();
    pre($response);

Which uses the HTTPful resource. And I have tried using cURL

$service_url = "http://localhost:8080/v1/properties";

   // Initialize the cURL
   $ch = curl_init($service_url);

   // Set service authentication

   // Composing the HTTP headers     
   $body = array();
   $body[] = '"serverId" : "Server"';
   $body[] = '"featureId" : "Feature"';
   $body[] = '"propertyId" : "Property"';
   $body = json_encode($body);

   $headers = array();
   $headers[] = 'Accept: application/xml';
   $headers[] = 'Content-Type: application/xml; charset=UTF-8';

   // Set the cURL options
   curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
   curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
   curl_setopt($ch, CURLOPT_POST, TRUE);
   curl_setopt($ch, CURLOPT_VERBOSE, 1);
   curl_setopt($ch, CURLOPT_HEADER, TRUE);
   curl_setopt($ch, CURLINFO_HEADER_OUT, true);
   curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

   curl_setopt($ch, CURLOPT_TIMEOUT, 15);

   // Execute the cURL
   $data = curl_exec($ch);

   // Print the result
   pre($data);

Upvotes: 3

Views: 19490

Answers (3)

Daryn van Vreden
Daryn van Vreden

Reputation: 71

I had similar issues a while back.

A solution that worked for me was this:

$url = 'http://yourURL.com/api';
$data = array('field1' => 'value', 'field2' => 'value');
$options = array(
        'http' => array(
        'header'  => "Content-type: application/json\r\n",
        'method'  => 'POST',
        'content' => json_encode($data),
    )
);

$context  = stream_context_create($options);
$result = file_get_contents( $url, false, $context );
$response = json_decode( $result );

Similar answers can be found HERE

Upvotes: 7

delboy1978uk
delboy1978uk

Reputation: 12384

Your json_encode requires an array.

It should look like this 

<?php

$checkfor = ([
    'serverId'=>'Server',
    'featureId'=>'Feature',
    'propertyId'=>'Property'
]);

$checkforJson = json_encode($checkfor);
var_dump($checkforJson); // this will now work

https://3v4l.org/RG5Zv

For better understanding read doc

UPDATE I also notice on the curl script, your array needs fixed again

 $body['serverId'] = 'Server';

and dont json encode the post fields afterwards, it takes an array.

Upvotes: 2

Matt Jameson
Matt Jameson

Reputation: 582

Have you tried:

$body = array(
  "serverId" => "Server",
  "featureId" => "Feature",
  "propertyId" => "Property",
);

$body = json_encode($body);

Maybe its the way your array is setup

Upvotes: 1

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